What is the minimum order quantity?

The minimum order quantity is 1 piece.

What are the payment terms?

Payment methods include T/T, LC, D/P, PayPal, Small-amount payment, and Western Union.

What is the lead time for delivery?

The average lead time is within 15 workdays for both peak and off-season.

ASTM D5865 ISO 1928 Microcomputer Automatic Quantitative Bottle Refrigeration Calorimeter Solid biomass fuel calorific value tester

Name: ASTM D5865 ISO 1928 Microcomputer Automatic Quantitative Bottle Refrigeration Calorimeter Solid biomass fuel calorific value tester
Brand: Hunan Gonoava Instrument Co Ltd
SKU: 1957639861

Hunan, ChinaHunan Gonoava Instrument Co Ltd

US$1,150.00-3,000.00

1 Piece

Sample price:US$1150.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

online

Warranty

1 Year

Model NO.

ZDHW-8000DH

Display

Digital

Refrigerator

548x302x440

Power supply voltage

220V, 50HZ

Instantaneous power

<300W

Transport Package

Plywood Case

Trademark

GONOAVA

Origin

China

HS Code

9024800000

Production Capacity

200

Key features

Fast Test Cycle: Test time is about 18 minutes, ensuring high efficiency.

High Precision: Precision <0.1% with temperature resolution of 0.0001K.

Automatic Control: Auto quantitative water volume and temperature difference control.

Wide Application: Tests coal, coke, petroleum, cement, and biomass fuels.

Standard Compliance: Complies with ASTM D5865, ISO 1928, and GB/T standards.

Durable Design: Stainless steel vacuum inner barrel for long-term continuous work.

Stable Performance: Thermal capacity stability <0.2% and fast electronic refrigeration.

Customizable Options: Customization available from samples for specific needs.

Company profile

Importers and ExportersIn-stock CapacityFast DeliveryR&D Capabilities

Hunan Gonoava Instrument Co Ltd

Hunan, China

CertifiedBusiness Type: Trading Company CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 1 Year CertifiedNearest Port: Shenzhen PortAverage Response Time: ≤6.60h CertifiedTerms of Payment: T/T, LC, D/P, etc.

AI-Powered supplier vetting

SummaryHunan Gonoava Instrument Co Ltd is a small limited company with eight employees, offering analytical and materials-testing instruments. It reports in-stock service capability and lead times within 15 working days in both peak and off-season periods. Customization from samples is available, supported by one R&D engineer. However, the supplier has no overseas warehouse, showroom, agents, branches, or offline trade-show participation, and offers no ODM, SDK, or well-known-brand OEM services. Quality-system evidence is incomplete: raw-material traceability and quality assurance are unknown, while no written corrective-action or complaint-handling procedures are recorded. The supplier reports no Fortune 500 cooperation, no new products launched last year, and no repeat buyers. Audit information identifies TÜV Rheinland, but the stated audit evaluation result is 0 and the report validity ended on 2025-06-10.

Supplier typeThe supplier is identified as Hunan Gonoava Instrument Co Ltd, a limited company with eight employees and no larger-company group affiliation. Its listed products are differential scanning calorimeters, gas chromatographs, vacuum-type dilatometers, and tensile strength testers, indicating a specialized instrument supplier.

After-Sales capabilityThe supplier reports in-stock service capability and accepts several quotation and payment arrangements, with lead times within 15 working days in both peak and off-season periods. Conversely, it has no overseas warehouse, showroom, agent, branch, or offline trade-show capability, and lacks written corrective-action and complaint-handling procedures, limiting evidence of structured after-sales support.

R&D capabilityThe supplier has one R&D engineer and can customize products according to customer requirements. However, it launched no new products in the last year and does not provide ODM services, SDKs, or OEM services for popular brands, which is explicit evidence of limited recent innovation and development-service scope.

Customization capabilityThe supplier explicitly offers customization from samples, and its single R&D engineer is responsible for customizing products according to customer requirements. This directly supports basic sample-based customization capability.

Client casesThe supplier reports no cooperation with Fortune 500 companies and a repeat-buyer preference count of 0. The provided records contain no named customer references or other verified customer cases, so customer-case strength is not demonstrated.

Product Q&A

Q:What standards does this calorimeter comply with?

It complies with GB/T213-2008, GB/T 384-1981, GB/T 30727-2014, GB/T 14402-2007, JC/T 1005-2006, JG 672-2001, ASTM D5865-13, and ISO 1928-2009.

Q:What is the test time for one cycle?

The test cycle is about 18 minutes.

Q:What is the precision and temperature resolution?

The precision is <0.1% and the temperature resolution is 0.0001K.

Q:What types of materials can be tested?

It is used for coal, coke, petroleum, cement black raw materials, and biomass fuels.

Q:What is the warranty period?

We provide a 1-year warranty.

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ASTM D5865 ISO 1928 Microcomputer Automatic Quantitative Bottle Refrigeration Calorimeter Solid biomass fuel calorific value tester